The overall objective of the project is primarily to improve the energy standard of the buildings covered by the planned investment, to create appropriate indoor conditions, to reduce the cost of heating of buildings and to reduce environmental pollution. The project concerns energy modernisation of 2 public buildings: Primary school in Laszki and Miękisz Stary. The scope of investment in mollusc Stary includes renovation of the building, including thermal modernisation with the conversion of the boiler room and the internal installation of what. insulation of the walls of the school building walls, partial replacement of window and door carpentry, replacement of roof covering from papa, repair of sheet metalworking, replacement of window sills, drainage band around the building, renovation of roofs over the entrances of the building and external stairs, thermal insulation of stropodachów, scope of investment in Laszki includes exchange of windows with vents and switches in new corridors and for connecting doors. Improvement of CWU installation – installation of solar set, heat pumps (air – air) cooperating with the existing CO and CWU system. Conversion of the existing gas boiler room, installation of thermostatic valves and radiators with new ones. Insulation of the exterior walls in the school building. Vertical insulation of the foundation walls with warming, and drainage band. Replacement of gutters and pipes. Criteria: 1-3 462,73 zł/MWh 2-49.82 % 3-37,05 tCO2 eq MWh 4-0 Kg/year 6-3.165 % 7-123 125,46 PLN/year 8 – tests will be carried out: thermal examination of the continuity of thermal insulation layers of the building, aerial leakage testing of the building, “post-executive audit” will be employed by the Supervisory Inspectorate 9.Laszka Municipality has a Low-Emission Economy Plan 10.